F-instructions
arithmetic; compare and classify; approximations;
miscellaneous; convert; status fields
| Type | instructions | category |
| F1 | F(p)ma with variants | FLP arithmetic |
| F2 | Xma | FLP arithmetic |
| F3 | Fselect | FLP select |
| F4 | Fcmp | FLP compare |
| F5 | Fclass | FLP compare |
| F6 | F(p)rcpa | FLP approximation |
| F7 | F(p)sqrta | FLP approximation |
| F8 | F(p)min/max; F(p)cmp | FLP min/max |
| F9 | F(p)merge + logical | FLP M/L |
| F10 | convert FLP to fixed | FLP convert |
| F11 | convert fixed to FLP | FLP convert |
| F12 | set Contro | FLP status |
| F13 | clear flags | FLP status |
| F14 | check flags | FLP status |
| F15 | break.f/nop.f | FLP misc. |